JEE Main Chemistry question
4 faradays of electricity is passed through a solution of . The mass of copper deposited at the cathode is g.
Answer: 127
Solution
: 2 F deposits 1 mol Cu, so 4 F deposits 2 mol Cu g.
4 faradays of electricity is passed through a solution of . The mass of copper deposited at the cathode is g.
: 2 F deposits 1 mol Cu, so 4 F deposits 2 mol Cu g.